The SEQUOIA 2000 Project

نویسندگان

  • Michael Stonebraker
  • James Frew
  • Jeff Dozier
چکیده

I. I n t r o d u c t i o n The purpose of the SEQUOIA 2000 project is to build a better computing environment for global change researchers, hereafter referred to as SEQUOIA 2000 "clients." Global change researchers investigate issues of global warming, the Earth's radiation balance, the oceans' role in climate, ozone depletion and its effect on ocean productivity, snow hydrology and hydrochemislry, environmental toxification, species extinction, vegetation distribution, etc., and are members of Earth science departments at universities and national laboratories. A cooperative project among five campuses of the University of California, government agencies, and industry, SEQUOIA 2000 is Digital Equipment Corporation's flagship research project for the 1990s, succeeding Project Athena. It is an example of the close relationship that must exist between technology and applications to foster the computing environment of the future [NRC92]. There are four categories of investigators participating in SEQUOIA 2000: This research was sponsored by Digital Equipment Corporation under Research Grant 1243, DARPA Contract #DABT63-92-C-007,NSF Grant #RI-91-07455, and ARO Grant #DAAL03-91-6-0183

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Sequoia 2000 Storage Benchmark

This paper presents a benchmark that concisely captures the data base requirements of a collection of Earth Scientists working in the SEQUOIA 2000 project on various aspects of global change research. This benchmark has the novel characteristic that it uses real data sets and real queries that are representative of Earth Science tasks. Because it appears that Earth Science problems are typical ...

متن کامل

High-performance I/O and Networking Software in Sequoia 2000

We describe our experiences producing high-speed network and I/O software in the Sequoia 2000 Project. The efficient movement of very large objects, from tens to hundreds of megabytes in size, is a key requirement for Sequoia distributed applications. We present new designs and implementations of operating system I/O software. Our methods provide significant performance improvements for transfe...

متن کامل

Sequoia Gigabit Network Plan: Final Report

In this report, we present a plan for upgrading the Sequoia 2000 network, a widearea network connecting five UC campuses operating at tens of megabits per second, to gigabit per second speeds. We present our motivation for a gigabit network by describing the new direction of the Sequoia project, now called “Redwood”, and describing the applications that drive our decisions for upgrading the net...

متن کامل

The Sequoia 2000 Electronic Repository

These information sources include remote sensing data and images from satellites and aircraft, databases of measurements (e.g., temperature, wind speed, salinity, and snow depth) from specific geographic locations, complex vector information such as topographic maps, and large amounts of text from a variety of sources. These textual documents range from environmental impact reports on various r...

متن کامل

Multi-level Indexing and GIS Enhanced Learning for Satellite Imageries

Satellite technology produces data at an enormous rate. Most of the database research on the analysis of remotely sensed images concentrated on data retrieval and simple queries that involved spatial joins and spatial selections. For example, the Sequoia 2000 project [13] aimed at the retrieval of raster data, while the Sloan Digital Sky Survey [14] poses the need for the creation of multiterab...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • IEEE Data Eng. Bull.

دوره 16  شماره 

صفحات  -

تاریخ انتشار 1993